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Marquise|Lab Grown|IGI

3.13ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG837640889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837640889

Diamond specifications and retailer prices

From $1,227 AUD
$862 USD
As of October 29, 2026
Save $6,161 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,858 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.13ct lab-grown marquise diamond

This 3.13ct 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 LG837640889 or 837640889. Listed at 20 retailers as of October 29, 2026, with a 502% 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

3.13
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640889
Dimensions14.66 × 7.53 × 4.80 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.66 mm7.53 mm3.13 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640889
Side View
Table 60.0%Crown 38.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.7%

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 29
Current: $7,858 AUD|Low: $1,227 AUD|High: $9,965 AUD|Avg: $3,827 AUD
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
Retailer 19
October 31, 2026
Retailer 7$1,227 AUD
Retailer 9$1,278 AUD
Retailer 13$1,479 AUD
Retailer 4$1,523 AUD
Retailer 19$1,819 AUD
Retailer 16$1,925 AUD
Retailer 14$1,948 AUD
Retailer 5$2,760 AUD
Retailer 2$2,870 AUD
Retailer 15$2,951 AUD
Retailer 18$3,022 AUD
Retailer 10$4,375 AUD
Retailer 6$4,390 AUD
Retailer 3$4,547 AUD
Retailer 17$4,771 AUD
Retailer 8$5,100 AUD
Retailer 11$5,201 AUD
Retailer 12$7,388 AUD
Rare Carat$7,858 AUD

30 data points across 19 retailers

20 retailers$1,227 AUD to $7,388 AUD

A
Cheapest Retailer
-
$1,227 AUD
$862 USD
Final sale: no returns
Retailer 2
-
$1,278 AUD
$898 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,479 AUD
£818 GBP
View
A
Retailer 4
-
$1,523 AUD
$1,070 USD
View
A
Retailer 5
-
$1,819 AUD
$1,278 USD
View
A
Retailer 6
-
$1,925 AUD
€1,288 EUR
View
A
Retailer 7
-
$1,948 AUD
£1,077 GBP
View
B+
Retailer 8
-
$2,760 AUD
$1,939 USD
View
Retailer 9
-
$2,870 AUD
View
B+
Retailer 10
-
$2,951 AUD
ZAR 33,492 ZAR
View
B+
Retailer 11
-
$3,022 AUD
$2,123 USD
View
B
Retailer 12
-
$4,375 AUD
$3,073 USD
View
B+
Retailer 13
-
$4,390 AUD
$3,084 USD
View
B+
Retailer 14
-
$4,547 AUD
$3,194 USD
View
B+
Retailer 15
-
$4,771 AUD
£2,639 GBP
View
B+
Retailer 16
-
$5,100 AUD
SGD 4,841 SGD
View
Retailer 17
-
$5,201 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$6,354 AUD
$4,463 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$7,388 AUD
$5,190 USD
View
Most Expensive
Rare Carat
CN260-69A · Oct 7
$7,858 AUD
$5,520 USD
View
Price last confirmed 23 days ago
19 more retailers have this diamond
Prices start from $1,227 AUDSave up to $6,161 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
3.13ct Marquise
$1,227 AUD