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Round|Lab Grown|IGI

6.85ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG625469438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625469438

Diamond specifications and retailer prices

From $1,252 SGD
$979 USD
As of October 29, 2026
Save $7,352 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,604 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.85ct lab-grown round diamond

This 6.85ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625469438 or 625469438. Listed at 23 retailers as of October 29, 2026, with prices from $1,252 to $8,604, a $7,352 spread on the same certified stone. Brilliant Earth lists it at $8,604. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.85
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625469438
Dimensions12.20 × 12.26 × 7.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.20 mm12.26 mm6.85 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625469438
Side View
Table 61.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.1%

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: $8,604 SGD|Low: $1,202 SGD|High: $8,604 SGD|Avg: $3,159 SGD
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
Retailer 16
October 31, 2026
Retailer 3$1,252 SGD
Retailer 4$1,401 SGD
Retailer 7$1,452 SGD
Retailer 12$1,675 SGD
Retailer 16$1,910 SGD
Retailer 13$2,033 SGD
Retailer 8$2,084 SGD
Retailer 2$2,160 SGD
Retailer 9$2,232 SGD
Retailer 10$2,718 SGD
Retailer 11$2,810 SGD
Retailer 5$4,486 SGD
Retailer 6$4,503 SGD
Retailer 14$4,931 SGD
Retailer 15$6,680 SGD
Brilliant Earth$8,604 SGD

41 data points across 16 retailers

23 retailers$1,252 SGD to $8,604 SGD

A
Cheapest Retailer
-
$1,252 SGD
$979 USD
A
Retailer 2
-
$1,361 SGD
$1,065 USD
View
A
Retailer 3
-
$1,401 SGD
$1,096 USD
View
Final sale: no returns
A
Retailer 4
-
$1,452 SGD
$1,136 USD
View
Retailer 5
-
$1,452 SGD
$1,136 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,675 SGD
$1,310 USD
View
Retailer 7
-
$1,910 SGD
£1,177 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$2,033 SGD
$1,590 USD
View
A
Retailer 9
-
$2,084 SGD
$1,630 USD
View
A
Retailer 10
-
$2,160 SGD
€1,609 EUR
View
A
Retailer 11
-
$2,232 SGD
£1,375 GBP
View
B+
Retailer 12
-
$2,718 SGD
$2,126 USD
View
B+
Retailer 13
-
$2,722 SGD
$2,129 USD
View
B+
Retailer 14
-
$2,810 SGD
ZAR 35,506 ZAR
View
B+
Retailer 15
-
$3,468 SGD
$2,713 USD
View
B+
Retailer 16
-
$3,877 SGD
$3,033 USD
View
B+
Retailer 17
-
$4,013 SGD
£2,472 GBP
View
B
Retailer 18
-
$4,486 SGD
$3,509 USD
View
B
Retailer 19
-
$4,503 SGD
$3,522 USD
View
B
Retailer 20
-
$4,931 SGD
£3,037 GBP
View
B
Retailer 21
-
$5,059 SGD
$3,957 USD
View
Retailer 22
-
$6,680 SGD
$5,225 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
9516831A · Oct 29
$8,604 SGD
$6,730 USD
View
22 more retailers have this diamond
Prices start from $1,252 SGDSave up to $7,352 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
6.85ct Round
$1,252 SGD