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Oval|Lab Grown|IGI

1.56ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG700512959

Certificate IGI LG700512959

Diamond specifications and retailer prices

From $257 USD
Save $2,033 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,100 USD at Brilliant Earth
View at Brilliant Earth

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700512959 or 700512959. Listed at 27 retailers, with a 791% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512959
Dimensions6.53 × 6.53 × 9.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.53 mm6.53 mm1.56 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512959
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $3,100 USD|Low: $196 USD|High: $3,100 USD|Avg: $840 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 16$196 USD
Retailer 9$257 USD
Retailer 18$287 USD
Retailer 5$299 USD
Retailer 11$315 USD
Retailer 8$374 USD
Retailer 17$408 USD
Retailer 19$495 USD
Retailer 10$557 USD
Retailer 4$568 USD
Retailer 7$584 USD
Retailer 23$598 USD
Retailer 20$614 USD
Retailer 12$789 USD
Retailer 22$818 USD
Retailer 3$1,133 USD
Retailer 2$1,255 USD
Retailer 14$1,280 USD
Retailer 13$1,366 USD
Retailer 15$1,375 USD
Retailer 6$1,390 USD
Retailer 21$1,429 USD
Brilliant Earth$3,100 USD

38 data points across 23 retailers

27 retailers$257 USD to $2,290 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$287 USD
View
A
Retailer 3
-
$299 USD
View
A
Retailer 4
-
$315 USD
View
A
Retailer 5
-
$374 USD
£294 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
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$408 USD
View
A
Retailer 7
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$486 USD
HK$3,800 HKD
View
A
Retailer 8
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$495 USD
View
A
Retailer 9
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$557 USD
View
A
Retailer 10
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$568 USD
€541 EUR
View
A
Retailer 11
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$584 USD
View
A
Retailer 12
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$598 USD
ZAR 9,668 ZAR
View
A
Retailer 13
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$603 USD
£475 GBP
View
Price last confirmed 21 days ago
A
Retailer 14
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$616 USD
£485 GBP
View
B+
Retailer 15
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$789 USD
View
B+
Retailer 16
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$818 USD
A$1,259 AUD
View
B+
Retailer 17
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$896 USD
View
B
Retailer 18
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$1,133 USD
View
B
Retailer 19
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$1,255 USD
View
B
Retailer 20
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$1,280 USD
£1,008 GBP
View
Price last confirmed 36 days ago
B
Retailer 21
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$1,299 USD
View
B
Retailer 22
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$1,366 USD
A$2,101 AUD
View
B
Retailer 23
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$1,375 USD
View
B
Retailer 24
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$1,390 USD
SGD 1,878 SGD
View
B
Retailer 25
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$1,429 USD
£1,125 GBP
View
B
Retailer 26
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$2,290 USD
View
Most Expensive
B
Brilliant Earth
17199268Y · Aug 24
$3,100 USD
View
Price last confirmed 38 days ago
26 more retailers have this diamond
Prices start from $257 USDSave up to $2,033 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
1.56ct Oval
$257 USD