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Oval|Lab Grown|IGI

1.55ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG727517547

Certificate IGI LG727517547

Diamond specifications and retailer prices

From $256 USD
Save $2,014 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,080 USD at Brilliant Earth
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG727517547 or 727517547. Listed at 26 retailers, with a 787% 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

1.55
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727517547
Dimensions6.63 × 6.63 × 9.29 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
6.63 mm6.63 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727517547
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.1%

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: $3,080 USD|Low: $194 USD|High: $3,080 USD|Avg: $927 USD
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 16$194 USD
Retailer 8$256 USD
Retailer 4$297 USD
Retailer 13$303 USD
Retailer 10$313 USD
Retailer 7$372 USD
Retailer 19$406 USD
Retailer 12$495 USD
Retailer 9$550 USD
Retailer 5$565 USD
Retailer 3$582 USD
Retailer 24$595 USD
Retailer 20$611 USD
Retailer 11$784 USD
Retailer 23$813 USD
Retailer 17$890 USD
Retailer 25$1,126 USD
Retailer 2$1,248 USD
Retailer 14$1,265 USD
Retailer 22$1,344 USD
Retailer 15$1,370 USD
Retailer 6$1,384 USD
Retailer 21$1,421 USD
Retailer 18$2,270 USD
Brilliant Earth$3,080 USD

38 data points across 25 retailers

26 retailers$256 USD to $2,270 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$297 USD
View
A
Retailer 3
-
$303 USD
View
A
Retailer 4
-
$313 USD
View
A
Retailer 5
-
$372 USD
£293 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$406 USD
View
A
Retailer 7
-
$474 USD
HK$3,700 HKD
View
A
Retailer 8
-
$495 USD
View
A
Retailer 9
-
$550 USD
View
A
Retailer 10
-
$565 USD
€538 EUR
View
A
Retailer 11
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$582 USD
View
A
Retailer 12
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$595 USD
ZAR 9,611 ZAR
View
A
Retailer 13
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$599 USD
£472 GBP
View
Price last confirmed 21 days ago
A
Retailer 14
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$612 USD
£482 GBP
View
B+
Retailer 15
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$784 USD
View
B+
Retailer 16
-
$813 USD
A$1,251 AUD
View
B+
Retailer 17
-
$890 USD
View
B
Retailer 18
-
$1,126 USD
View
B
Retailer 19
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$1,248 USD
View
B
Retailer 20
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$1,293 USD
View
B
Retailer 21
-
$1,344 USD
A$2,068 AUD
View
B
Retailer 22
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$1,370 USD
View
B
Retailer 23
-
$1,384 USD
SGD 1,870 SGD
View
B
Retailer 24
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$1,421 USD
£1,119 GBP
View
B
Retailer 25
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$2,270 USD
View
Most Expensive
B
Brilliant Earth
17199509Y · Sep 2
$3,080 USD
View
Price last confirmed 28 days ago
25 more retailers have this diamond
Prices start from $256 USDSave up to $2,014 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
1.55ct Oval
$256 USD