Round|Lab Grown|IGI

1.29ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG788624778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788624778

Diamond specifications and retailer prices

From $286 SGD
$223 USD
As of October 29, 2026
Save $2,498 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,783 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624778 or 788624778. Listed at 24 retailers as of October 27, 2026, with prices from $286 to $2,783, a $2,498 spread on the same certified stone. Queensmith lists it at $2,783. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624778
Dimensions7.01 × 7.08 × 4.25 mm
L/W Ratio1.01
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
7.01 mm7.08 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624778
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

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: $656 SGD|Low: $274 SGD|High: $1,436 SGD|Avg: $673 SGD|+6.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 2$286 SGD
Retailer 3$319 SGD
Retailer 7$331 SGD
Retailer 4$354 SGD
Retailer 18$354 SGD
Retailer 9$394 SGD
Retailer 8$477 SGD
Retailer 16$594 SGD
Retailer 13$608 SGD
Retailer 12$643 SGD
Retailer 1$656 SGD
Retailer 10$668 SGD
Retailer 14$864 SGD
Retailer 17$923 SGD
Retailer 15$955 SGD
Retailer 5$1,138 SGD
Retailer 6$1,269 SGD
Retailer 11$1,426 SGD

42 data points across 18 retailers

24 retailers$286 SGD to $2,783 SGD

A
Cheapest Retailer
-
$286 SGD
$223 USD
A
Retailer 2
-
$319 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$331 SGD
$258 USD
View
A
Retailer 4
-
$354 SGD
$276 USD
View
A
Retailer 5
-
$354 SGD
$276 USD
View
A
Retailer 6
-
$394 SGD
HK$2,400 HKD
View
B+
Retailer 7
-
$477 SGD
$372 USD
View
A
Retailer 8
-
$594 SGD
£365 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$608 SGD
ZAR 7,667 ZAR
View
A
Retailer 10
-
$643 SGD
€478 EUR
View
B+
Retailer 11
-
$656 SGD
£403 GBP
View
B+
Retailer 12
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$668 SGD
$521 USD
View
B+
Retailer 13
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$684 SGD
$534 USD
View
B+
Retailer 14
-
$864 SGD
A$1,037 AUD
View
B+
Retailer 15
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$923 SGD
$720 USD
View
B+
Retailer 16
-
$955 SGD
$745 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,138 SGD
$888 USD
View
B
Retailer 18
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$1,148 SGD
View
B
Retailer 19
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$1,206 SGD
$941 USD
View
B
Retailer 20
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$1,220 SGD
$952 USD
View
B
Retailer 21
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$1,269 SGD
$990 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$1,426 SGD
£876 GBP
View
B
Retailer 23
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$1,623 SGD
$1,266 USD
View
Most Expensive
B
Queensmith
LG788624778 · Oct 27
$2,783 SGD
£1,710 GBP
View
23 more retailers have this diamond
Prices start from $286 SGDSave up to $2,498 SGD

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
$286 SGD