Round|Lab Grown|IGI

1.29ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG843654435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843654435

Diamond specifications and retailer prices

From $177 USD
As of October 29, 2026
Save $1,001 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,178 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843654435 or 843654435. Listed at 19 retailers as of October 29, 2026, with prices from $177 to $1,178, a $1,001 spread on the same certified stone. Yadav Diamonds lists it at $1,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843654435
Dimensions6.89 × 6.92 × 4.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.92 mm1.29 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843654435
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

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 29
Current: $392 USD|Low: $177 USD|High: $1,178 USD|Avg: $516 USD|+4.5%
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Retailer 18
Yadav Diamonds
October 30, 2026
Retailer 18$177 USD
Retailer 7$205 USD
Retailer 4$219 USD
Retailer 16$219 USD
Retailer 17$256 USD
Retailer 9$295 USD
Retailer 11$369 USD
Retailer 14$392 USD
Retailer 1$392 USD
Retailer 2$439 USD
Retailer 5$470 USD
Retailer 13$495 USD
Retailer 6$704 USD
Retailer 3$727 USD
Retailer 10$738 USD
Retailer 15$743 USD
Retailer 8$758 USD
Retailer 12$1,029 USD
Yadav Diamonds$1,178 USD

22 data points across 19 retailers

19 retailers$177 USD to $1,178 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$205 USD
View
A
Retailer 3
-
$219 USD
View
A
Retailer 4
-
$219 USD
View
A
Retailer 5
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 6
-
$295 USD
View
A
Retailer 7
-
$369 USD
€351 EUR
View
Retailer 8
-
$392 USD
£308 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
$392 USD
£309 GBP
View
B+
Retailer 10
-
$439 USD
View
B+
Retailer 11
-
$470 USD
View
Retailer 12
-
$495 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$704 USD
View
B
Retailer 14
-
$727 USD
SGD 982 SGD
View
B
Retailer 15
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$738 USD
View
B
Retailer 16
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$743 USD
View
Retailer 17
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$758 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,029 USD
£810 GBP
View
Most Expensive
B
Yadav Diamonds
13319065 · Oct 29
$1,178 USD
View
18 more retailers have this diamond
Prices start from $177 USDSave up to $1,001 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
1.29ct Round
$177 USD