Marquise|Lab Grown|IGI

3.07ct D VVS1 Marquise Lab Grown Diamond

GD • D/VVS1 • IGI LG818666154

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818666154

Diamond specifications and retailer prices

From $1,505 AUD
$1,057 USD
As of October 30, 2026
Save $4,909 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,413 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG818666154 or 818666154. Listed at 21 retailers as of October 28, 2026, with prices from $1,505 to $6,413, a $4,909 spread on the same certified stone. Rare Carat lists it at $6,413. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818666154
Dimensions15.78 × 7.47 × 4.14 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm7.47 mm3.07 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818666154
Side View
Table 65.0%Crown 35.8°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 55.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,413 AUD|Low: $1,444 AUD|High: $6,477 AUD|Avg: $3,281 AUD|-1.0%
Rare Carat
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 3$1,505 AUD
Retailer 14$1,637 AUD
Retailer 16$1,745 AUD
Retailer 17$1,745 AUD
Retailer 15$1,993 AUD
Retailer 10$2,224 AUD
Retailer 18$2,244 AUD
Retailer 2$2,527 AUD
Retailer 7$2,780 AUD
Retailer 5$3,058 AUD
Retailer 4$3,270 AUD
Retailer 8$3,647 AUD
Retailer 11$3,940 AUD
Retailer 12$4,052 AUD
Retailer 6$5,410 AUD
Retailer 9$5,854 AUD
Retailer 13$5,927 AUD
Rare Carat$6,413 AUD

40 data points across 18 retailers

21 retailers$1,505 AUD to $6,413 AUD

A
Cheapest Retailer
-
$1,505 AUD
$1,057 USD
A
Retailer 2
-
$1,637 AUD
$1,150 USD
View
A
Retailer 3
-
$1,684 AUD
$1,183 USD
View
Final sale: no returns
A
Retailer 4
-
$1,745 AUD
$1,226 USD
View
Retailer 5
-
$1,745 AUD
$1,226 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,993 AUD
$1,400 USD
View
B+
Retailer 7
-
$2,224 AUD
$1,562 USD
View
Retailer 8
-
$2,244 AUD
£1,241 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$2,527 AUD
£1,398 GBP
View
B+
Retailer 10
-
$2,780 AUD
$1,953 USD
View
B+
Retailer 11
-
$3,058 AUD
$2,148 USD
View
B
Retailer 12
-
$3,270 AUD
$2,297 USD
View
B
Retailer 13
-
$3,647 AUD
$2,562 USD
View
B
Retailer 14
-
$3,940 AUD
View
B
Retailer 15
-
$4,052 AUD
ZAR 45,979 ZAR
View
Retailer 16
-
$4,816 AUD
£2,664 GBP
View
Price last confirmed 16 days ago
B
Retailer 17
-
$5,410 AUD
$3,800 USD
View
Retailer 18
-
$5,854 AUD
SGD 5,557 SGD
View
Price last confirmed 22 days ago
Retailer 19
-
$5,927 AUD
£3,278 GBP
View
Price last confirmed 7 days ago
B
Retailer 20
-
$6,093 AUD
$4,280 USD
View
Most Expensive
B
Rare Carat
FG22-0826-410_l_818666154 · Oct 28
$6,413 AUD
$4,505 USD
View
20 more retailers have this diamond
Prices start from $1,505 AUDSave up to $4,909 AUD

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
3.07ct Marquise
$1,505 AUD