Oval|Lab Grown|IGI

1.55ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG781602329

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781602329

Diamond specifications and retailer prices

From $315 USD
As of October 30, 2026
Save $1,139 USD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,380 USD at Brilliant Earth · As of October 22, 2026
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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781602329 or 781602329. Listed at 26 retailers as of October 30, 2026, with a 362% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781602329
Dimensions9.92 × 6.25 × 3.93 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm6.25 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781602329
Side View
Table 58.0%Crown 37.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,380 USD|Low: $282 USD|High: $2,580 USD|Avg: $825 USD|-7.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 5$282 USD
Retailer 7$315 USD
Retailer 6$345 USD
Retailer 9$400 USD
Retailer 8$505 USD
Retailer 2$565 USD
Retailer 13$600 USD
Retailer 10$616 USD
Retailer 3$687 USD
Retailer 12$813 USD
Retailer 14$891 USD
Retailer 4$1,140 USD
Retailer 15$1,344 USD
Retailer 11$1,407 USD
Brilliant Earth$2,380 USD

40 data points across 15 retailers

26 retailers$315 USD to $1,454 USD

Retailer 1
-
$282 USD
Price last confirmed 39 days ago
Retailer 2
-
$282 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$315 USD
View
Final sale: no returns
Retailer 4
-
$327 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$345 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$349 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$349 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$397 USD
HK$3,100 HKD
View
A
Retailer 9
-
$400 USD
£315 GBP
View
A
Retailer 10
-
$470 USD
View
A
Retailer 11
-
$505 USD
View
A
Retailer 12
-
$565 USD
€538 EUR
View
A
Retailer 13
-
$600 USD
ZAR 9,696 ZAR
View
A
Retailer 14
-
$616 USD
£485 GBP
View
A
Retailer 15
-
$618 USD
View
B+
Retailer 16
-
$687 USD
View
B+
Retailer 17
-
$813 USD
A$1,250 AUD
View
B+
Retailer 18
-
$891 USD
View
B+
Retailer 19
-
$1,092 USD
View
Retailer 20
-
$1,123 USD
View
Price last confirmed 24 days ago
B
Retailer 21
-
$1,140 USD
SGD 1,540 SGD
View
B
Retailer 22
-
$1,173 USD
View
B
Retailer 23
-
$1,344 USD
View
B+
Retailer 24
-
$1,407 USD
£1,108 GBP
View
B
Retailer 25
-
$1,454 USD
View
Most Expensive
Brilliant Earth
21502184A · Oct 22
$2,380 USD
View
Price last confirmed 9 days ago
25 more retailers have this diamond
Prices start from $315 USDSave up to $1,139 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Oval
$315 USD