Marquise|Lab Grown|IGI

3.68ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG777628601

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777628601

Diamond specifications and retailer prices

From $2,553 USD
A$3,928 AUD
As of October 31, 2026
20 retailers carry this diamond
Most expensive: $8,781 USD at Yadav Diamonds · As of September 23, 2026
View at Yadav Diamonds

About this 3.68ct lab-grown marquise diamond

This 3.68ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG777628601 or 777628601. Listed at 20 retailers as of October 31, 2026. 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

3.68
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777628601
Dimensions15.28 × 8.07 × 5.06 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.28 mm8.07 mm3.68 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777628601
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $2,553 USD|Low: $1,099 USD|High: $8,980 USD|Avg: $3,713 USD
Retailer 1
Retailer 2
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Retailer 23
Yadav Diamonds
October 26, 2026
Retailer 23$1,153 USD
Retailer 5$1,244 USD
Retailer 4$1,250 USD
Retailer 7$1,835 USD
Retailer 18$1,927 USD
Retailer 19$1,943 USD
Retailer 9$2,040 USD
Retailer 22$2,060 USD
Retailer 1$2,553 USD
Retailer 15$2,820 USD
Retailer 3$3,141 USD
Retailer 12$3,239 USD
Retailer 8$3,421 USD
Retailer 14$3,551 USD
Retailer 10$3,731 USD
Retailer 17$3,837 USD
Retailer 21$4,163 USD
Retailer 13$4,558 USD
Retailer 16$4,590 USD
Retailer 20$5,490 USD
Retailer 11$7,022 USD
Retailer 6$7,350 USD
Yadav Diamonds$8,781 USD
Retailer 2$8,940 USD

16 data points across 24 retailers

20 retailers

Retailer 1
-
$1,244 USD
Price last confirmed 11 days ago
Retailer 2
-
$1,250 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$1,835 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$1,927 USD
£1,517 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
$2,040 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$2,060 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$2,553 USD
A$3,928 AUD
View
Retailer 8
-
$2,820 USD
ZAR 45,561 ZAR
View
Price last confirmed 16 days ago
Retailer 9
-
$3,141 USD
View
Price last confirmed 14 days ago
Retailer 10
-
$3,421 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$3,551 USD
£2,796 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$3,731 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$3,837 USD
£3,021 GBP
View
Price last confirmed 12 days ago
Retailer 14
-
$4,163 USD
£3,278 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
$4,558 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$4,581 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$4,590 USD
A$7,062 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$7,350 USD
View
Price last confirmed 12 days ago
Retailer 19
-
$8,781 USD
View
Price last confirmed 11 days ago
Most Expensive
Yadav Diamonds
13188626 · Sep 23
$8,781 USD
View
Price last confirmed 37 days ago
19 more retailers have this diamond
Prices start from $2,553 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.

B+
3.68ct Marquise
$2,553 USD