CaratHunter
Plans
Marquise|Lab Grown|IGI

3.07ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837644896

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837644896

Diamond specifications and retailer prices

From $1,405 AUD
$987 USD
As of October 28, 2026
Save $3,460 AUD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,460 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837644896 or 837644896. Listed at 18 retailers as of October 28, 2026, with a 246% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837644896
Dimensions15.91 × 7.62 × 4.61 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.91 mm7.62 mm3.07 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837644896
Side View
Table 61.0%Crown 31.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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 28
Current: $11,460 AUD|Low: $1,445 AUD|High: $11,460 AUD|Avg: $4,054 AUD
Do Amore Diamonds
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
November 1, 2026
Retailer 6$1,445 AUD
Retailer 5$1,711 AUD
Retailer 15$1,744 AUD
Retailer 7$2,111 AUD
Retailer 3$2,191 AUD
Retailer 2$2,213 AUD
Retailer 10$2,382 AUD
Retailer 13$3,331 AUD
Retailer 11$3,733 AUD
Retailer 16$3,839 AUD
Retailer 8$4,278 AUD
Retailer 12$4,346 AUD
Retailer 17$4,556 AUD
Retailer 4$4,685 AUD
Retailer 14$4,865 AUD
Retailer 9$9,310 AUD
Do Amore Diamonds$11,460 AUD

6 data points across 17 retailers

18 retailers$1,405 AUD to $4,865 AUD

A
Cheapest Retailer
-
$1,405 AUD
$987 USD
A
Retailer 2
-
$1,445 AUD
$1,015 USD
View
Final sale: no returns
A
Retailer 3
-
$1,711 AUD
$1,202 USD
View
A
Retailer 4
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 5
-
$2,111 AUD
$1,483 USD
View
B+
Retailer 6
-
$2,191 AUD
$1,539 USD
View
B+
Retailer 7
-
$2,213 AUD
£1,224 GBP
View
B+
Retailer 8
-
$2,382 AUD
£1,318 GBP
View
B+
Retailer 9
-
$3,331 AUD
$2,340 USD
View
B
Retailer 10
-
$3,733 AUD
View
B
Retailer 11
-
$3,839 AUD
ZAR 43,560 ZAR
View
B
Retailer 12
-
$4,278 AUD
$3,005 USD
View
B
Retailer 13
-
$4,346 AUD
View
B
Retailer 14
-
$4,556 AUD
£2,520 GBP
View
B
Retailer 15
-
$4,685 AUD
$3,291 USD
View
B
Retailer 16
-
$4,865 AUD
$3,417 USD
View
Retailer 17
-
$9,310 AUD
$6,540 USD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-293C59916 · Oct 31
$11,460 AUD
$8,050 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,405 AUDSave up to $3,460 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
$1,405 AUD